Free Spanish slang lessons

I am willing to teach foreigners the basics of colloquial Spanish, including swearwords and all the funny things you don't learn in schools. I will be happy to help native English speakers, as well as native speakers of Asian, African, European, Native American, Antartic or Oceanic languages ONLY. Please refrain from writing if you don't come from this solar system :))

I will be happy to learn something about your culture and language too.